CN110212433B - Outdoor high-low voltage switch cabinet with automatic protection system - Google Patents
Outdoor high-low voltage switch cabinet with automatic protection system Download PDFInfo
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- CN110212433B CN110212433B CN201910395889.0A CN201910395889A CN110212433B CN 110212433 B CN110212433 B CN 110212433B CN 201910395889 A CN201910395889 A CN 201910395889A CN 110212433 B CN110212433 B CN 110212433B
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- switch cabinet
- groove
- end wall
- inner cavity
- low voltage
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention discloses an outdoor high-low voltage switch cabinet with an automatic protection system, which comprises a switch cabinet, wherein a switch cabinet inner cavity is arranged in the switch cabinet, a switch cabinet power mechanism is arranged in the switch cabinet inner cavity, the switch cabinet power mechanism comprises two moving grooves positioned on the rear end wall of the switch cabinet inner cavity, the two moving grooves are symmetrical up and down, the moving grooves on the lower side are taken as examples, a moving rod with the front end positioned in the switch cabinet inner cavity is arranged in the moving grooves in a sliding manner, and a square block is fixedly arranged at the front end of the moving rod; the device can automatically replace the cooling liquid when the temperature is too high, the normal running of the cooling function is ensured, the dust in the device can be discharged simultaneously, the device is prevented from being damaged due to the fact that the dust is too much and short circuits occur, the service life of the device is prolonged, and meanwhile the working efficiency of the device is also ensured.
Description
Technical Field
The invention relates to the field of power distribution, in particular to an outdoor high-low voltage switch cabinet with an automatic protection system.
Background
The switch cabinet is an electrical device for controlling electrical elements such as an instrument and a contactor, and the conventional switch cabinet is easy to enter dust when being used outdoors to cause reduction of working efficiency or short circuit, and is easy to overheat under the condition of high external temperature.
Disclosure of Invention
The invention aims to provide an outdoor high-low voltage switch cabinet with an automatic protection system, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an outdoor high-low voltage switch cabinet with an automatic protection system comprises a switch cabinet, wherein a switch cabinet inner cavity is arranged in the switch cabinet, a switch cabinet power mechanism is arranged in the switch cabinet inner cavity and comprises two moving grooves positioned on the rear end wall of the switch cabinet inner cavity, the two moving grooves are vertically symmetrical, a moving rod is arranged in the moving groove in a sliding mode, a moving spring with the lower end fixedly connected with the lower end wall of the moving groove is fixedly arranged on the lower end face of the moving rod in the moving groove, a square block is fixedly arranged at the front end of the moving rod, a switch cabinet power source fixedly connected with the rear end wall of the switch cabinet inner cavity is arranged on the right side of the square block, two main sockets are vertically symmetrical in the switch cabinet power source, a positioning shaft is rotatably arranged on the front end face of the square block, and an inclined rod is fixedly arranged on the positioning shaft, a vertical rod is fixedly arranged on the lower end face of each square block, a vertical plug is fixedly arranged on the lower end face of each vertical rod, a groove block is arranged in the middle of the left side of each square block, rotary grooves are symmetrically arranged in the groove blocks up and down, a rotary shaft is rotatably arranged on the rear end wall of each rotary groove, and a water cooling mechanism is arranged on the left side of a power mechanism of the switch cabinet;
and, water-cooling mechanism include with end wall fixed connection's water pump under the cubical switchboard inner chamber, the water pump is linked together through thin electric wire with the vertical pole of downside, the cubical switchboard inner chamber left end wall evenly fixes and is equipped with four electrical components, the fixed inside cooling tube that is equipped with of terminal surface under the water pump, be equipped with inside cooling chamber in the inside cooling tube, be equipped with the back groove in the cubical switchboard inner chamber left end wall, be equipped with the lower extreme in the back groove and run through back groove and with water pump fixed connection's back cooling tube, be equipped with the water storage chamber in the back cooling tube, back cooling tube upper end with back groove right-hand member wall fixed connection, inside cooling chamber with the water storage chamber communicates through one-way groove mutually.
Preferably, the internal cooling cavity and the water storage cavity are filled with cooling liquid, and the water pump works to exchange the cooling liquid in the internal cooling cavity and the water storage cavity.
Preferably, the right end wall of the inner cavity of the switch cabinet is communicated with the outside through a door slot, the rear end wall of the door slot is hinged with a cabinet door, a dust suction slot with an opening facing to the left is arranged in the cabinet door, the dust suction slot is communicated with the back slot through a U-shaped slot, a dust suction motor is fixedly arranged on the right end wall of the dust suction slot, a dust suction shaft is rotatably arranged on the left end face of the dust suction motor, and four fan blades are uniformly and fixedly arranged on the dust suction shaft.
Preferably, the dust collection motor is started to drive the fan blades to rotate, so that dust in the inner cavity of the switch cabinet is discharged into the back groove through the dust collection groove and the U-shaped groove.
Preferably, a supporting block is fixedly arranged on the left end face of the cabinet door, a limiting block is fixedly arranged on the rear end wall of the inner cavity of the switch cabinet and communicated with the upper vertical rod through a bent electric wire, a limiting socket with a rightward opening is arranged in the limiting block, a long plug with a left end inserted into the limiting socket is fixedly arranged on the left end face of the supporting block, and the supporting block is communicated with the dust collection motor through a thick electric wire.
Preferably, the left side of the groove block is provided with a temperature block fixedly connected with the rear end wall of the inner cavity of the switch cabinet, a sealing groove is formed in the temperature block, a piston is slidably arranged in the sealing groove, and the right end face of the piston is fixedly provided with a piston rod of which the right end is located in the inner cavity of the switch cabinet.
Preferably, the piston left side is equipped with the heat conduction pole of inlaying locating in the seal groove left end wall, the heat conduction pole left end is located inside cooling cavity.
Preferably, when the temperature of the cooling liquid in the internal cooling cavity becomes high, the piston can be pushed to move rightwards through conduction of the heat conduction rod.
In conclusion, the beneficial effects of the invention are as follows: the device can automatically replace the cooling liquid when the temperature is too high, the normal running of the cooling function is ensured, the dust in the device can be discharged simultaneously, the device is prevented from being damaged due to the fact that the dust is too much and short circuits occur, the service life of the device is prolonged, and meanwhile the working efficiency of the device is also ensured.
Drawings
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
FIG. 1 is a schematic overall sectional front view of an outdoor high-low voltage switch cabinet with an automatic protection system according to the present invention;
FIG. 2 is an enlarged view of the structure shown at D in FIG. 1;
FIG. 3 is an enlarged view of the structure of FIG. 2 at C;
FIG. 4 is a schematic view of the structure at E-E in FIG. 1;
FIG. 5 is a schematic view of the structure at B-B in FIG. 1;
fig. 6 is a schematic view of the structure at a-a in fig. 4.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Referring to fig. 1-6, an embodiment of the present invention is shown: an outdoor high-low voltage switch cabinet with an automatic protection system comprises a switch cabinet 10, wherein a switch cabinet inner cavity 13 is arranged in the switch cabinet 10, a switch cabinet power mechanism 60 is arranged in the switch cabinet inner cavity 13, the switch cabinet power mechanism 60 comprises two moving grooves 46 which are positioned on the rear end wall of the switch cabinet inner cavity 13, the two moving grooves 46 are vertically symmetrical, for example, the moving groove 46 is arranged on the lower side, a moving rod 43 with the front end positioned in the switch cabinet inner cavity 13 is arranged in the moving groove 46 in a sliding manner, a moving spring 45 with the lower end fixedly connected with the lower end wall of the moving groove 46 is fixedly arranged on the lower end face of the moving rod 43 in the moving groove 46, a square block 37 is fixedly arranged at the front end of the moving rod 43, a switch cabinet power source 21 fixedly connected with the rear end wall of the switch cabinet inner cavity 13 is arranged on the right side of the square block 37, two main sockets 39 are vertically symmetrical in, a positioning shaft 47 is rotatably arranged on the front end face of each square block 37, an inclined rod 48 is fixedly arranged on each positioning shaft 47, a vertical rod 44 is fixedly arranged on the lower end face of each square block 37, a vertical plug 57 is fixedly arranged on the lower end face of each vertical rod 44, a groove block 42 is arranged in the middle of the left side of each square block 37, rotary grooves 50 are symmetrically arranged in the groove blocks 42 up and down, a rotary shaft 49 is rotatably arranged on the rear end wall of each rotary groove 50, the left end of each inclined rod 48 is positioned in each rotary groove 50 and fixedly connected with the rotary shaft 49, and a water cooling mechanism 61 is arranged on the left side of the switch cabinet power mechanism 60;
moreover, the water cooling mechanism 61 includes a water pump 25 fixedly connected with the lower end wall of the switch cabinet inner cavity 13, the water pump 25 is communicated with the lower vertical rod 44 through a thin electric wire 23, the left end wall of the switch cabinet inner cavity 13 is uniformly and fixedly provided with four electrical components 29, the lower end face of the water pump 25 is fixedly provided with an internal cooling pipe 11 which passes through the electrical components 29 and is fixedly connected with the left end wall of the switch cabinet inner cavity 13, an internal cooling cavity 12 is arranged in the internal cooling pipe 11, a back groove 30 with a leftward opening is arranged in the left end wall of the switch cabinet inner cavity 13, a back cooling pipe 28 with a lower end penetrating through the back groove 30 and fixedly connected with the water pump 25 is arranged in the back groove 30, a water storage cavity 27 is arranged in the back cooling pipe 28, the upper end of the back cooling pipe 28 is fixedly connected with the right end wall of the back groove 30, the internal cooling cavity 12 is communicated with the water storage cavity 27 through, the rear end wall of the one-way groove 51 is fixedly provided with a one-way plate 52 and a bottom plate 55, the one-way plate 52 is positioned on the left side of the bottom plate 55, a short groove 56 penetrating through the left and right end faces of the one-way plate 52 is arranged in the one-way plate 52, the left end face of the bottom plate 55 is vertically and symmetrically fixedly provided with a pressure spring 54, the left side of the bottom plate 55 is provided with a water blocking block 53 in sliding connection with the one-way groove 51, and the water blocking block 53 is fixedly connected with the left end of.
Advantageously, the internal cooling chamber 12 and the water storage chamber 27 are filled with cooling liquid, and the water pump 25 is operated to exchange the cooling liquid in the internal cooling chamber 12 and the water storage chamber 27.
Beneficially, the right end wall of the switch cabinet inner cavity 13 is communicated with the outside through a door slot 14, the rear end wall of the door slot 14 is hinged to a cabinet door 15, a dust suction slot 16 with an opening facing to the left is arranged in the cabinet door 15, the dust suction slot 16 is communicated with the back slot 30 through a U-shaped slot 24, a dust suction motor 19 is fixedly arranged on the right end wall of the dust suction slot 16, a dust suction shaft 18 is rotatably arranged on the left end face of the dust suction motor 19, and four fan blades 17 are uniformly and fixedly arranged on the dust suction shaft 18.
Advantageously, the suction motor 19 is activated to rotate the fan 17, so as to discharge the dust in the inner cavity 13 of the switch cabinet to the back groove 30 through the suction groove 16 and the U-shaped groove 24.
Advantageously, a supporting block 35 is fixedly arranged on the left end face of the cabinet door 15, a limiting block 33 is fixedly arranged on the rear end wall of the switch cabinet inner cavity 13, the limiting block 33 is communicated with the upper vertical rod 44 through a bent electric wire 32, a limiting socket 36 with an opening facing the right is arranged in the limiting block 33, a long plug 34 with a left end inserted into the limiting socket 36 is fixedly arranged on the left end face of the supporting block 35, and the supporting block 35 is communicated with the dust collection motor 19 through a thick electric wire 20.
Beneficially, the temperature block 22 fixedly connected with the rear end wall of the switch cabinet inner cavity 13 is arranged on the left side of the groove block 42, a sealing groove 41 is arranged in the temperature block 22, the piston 31 is slidably arranged in the sealing groove 41, and the right end face of the piston 31 is fixedly provided with the piston rod 40 of which the right end is located in the switch cabinet inner cavity 13.
Advantageously, the piston 31 is provided on the left with a heat-conducting rod 26 embedded in the left end wall of the sealing groove 41, and the left end of the heat-conducting rod 26 is located in the internal cooling cavity 12.
Advantageously, as the temperature of the cooling fluid in the internal cooling chamber 12 becomes higher, the piston 31 is pushed to the right by conduction through the heat conducting rod 26.
In the following, the applicant will refer to fig. 1 to 6 and the specific composition of the outdoor high-low voltage switchgear with automatic protection system described above to describe in detail the method for using the outdoor high-low voltage switchgear with automatic protection system of the present application:
(1) when the electrical component 29 is working normally, the cooling liquid in the inner cooling cavity 12 can cool the electrical component 29, so as to prevent the electrical component 29 from burning due to overheating.
(2) When the electrical component 29 continues to work or the dust is too much to affect the working performance, the temperature of the cooling liquid in the internal cooling cavity 12 reaches a set value, and the gas in the sealing groove 41 on the left side of the piston 31 is expanded through the conduction of the heat conducting rod 26, so that the piston 31 is pushed to move to the right, and the piston rod 40 is driven to move to the right.
(3) The pushing block 42 moves to the right, and the vertical plug 57 is inserted into the main socket 39 by the conduction of the diagonal rod 48.
(4) On one hand, the dust collection motor 19 is electrified through the conduction of the bent electric wire 32 and the thick electric wire 20, so that the fan blades 17 are driven to rotate, dust in the inner cavity 13 of the switch cabinet is absorbed and is discharged from the back groove 30 through the U-shaped groove 24.
(5) On the other hand, through the conduction of the thin electric wire 23, the water pump 25 is electrified to work, the cooling liquid in the internal cooling cavity 12 and the cooling liquid in the water storage cavity 27 are exchanged, and the effect of normally cooling the electrical component 29 is achieved.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (8)
1. The utility model provides an outdoor high-low voltage switch cabinet with automatic protection system, includes the cubical switchboard, its characterized in that: the switch cabinet is internally provided with a switch cabinet inner cavity, the switch cabinet inner cavity is internally provided with a switch cabinet power mechanism, the switch cabinet power mechanism comprises two moving grooves which are positioned on the rear end wall of the switch cabinet inner cavity, the two moving grooves are vertically symmetrical, a moving rod is arranged in the moving grooves for example, the lower end surface of the moving rod in the moving grooves is fixedly provided with a moving spring the lower end of which is fixedly connected with the lower end wall of the moving groove, the front end of the moving rod is fixedly provided with a square block, the right side of the square block is provided with a switch cabinet power source which is fixedly connected with the rear end wall of the switch cabinet inner cavity, the switch cabinet power source is internally provided with two main sockets which are vertically symmetrical, the front end surface of the square block is rotatably provided with a positioning shaft, the positioning shaft is fixedly provided with an inclined rod, the lower end surface of the square block is fixedly provided with, a groove block is arranged in the middle of the left sides of the two square blocks, rotary grooves are symmetrically arranged in the groove blocks from top to bottom, a rotary shaft is rotatably arranged on the rear end wall of each rotary groove, and a water cooling mechanism is arranged on the left side of the power mechanism of the switch cabinet; and, water-cooling mechanism include with end wall fixed connection's water pump under the cubical switchboard inner chamber, the water pump is linked together through thin electric wire with the vertical pole of downside, the cubical switchboard inner chamber left end wall evenly fixes and is equipped with four electrical components, the fixed inside cooling tube that is equipped with of terminal surface under the water pump, be equipped with inside cooling chamber in the inside cooling tube, be equipped with the back groove in the cubical switchboard inner chamber left end wall, be equipped with the lower extreme in the back groove and run through back groove and with water pump fixed connection's back cooling tube, be equipped with the water storage chamber in the back cooling tube, back cooling tube upper end with back groove right-hand member wall fixed connection, inside cooling chamber with the water storage chamber communicates through one-way groove mutually.
2. The outdoor high-low voltage switch cabinet with the automatic protection system according to claim 1, characterized in that: the internal cooling cavity and the water storage cavity are filled with cooling liquid, and the water pump works to exchange the cooling liquid in the internal cooling cavity and the water storage cavity.
3. The outdoor high-low voltage switch cabinet with the automatic protection system according to claim 2, characterized in that: the switch cabinet is characterized in that the right end wall of the inner cavity of the switch cabinet is communicated with the outside through a door slot, the rear end wall of the door slot is hinged and connected with a cabinet door, a dust suction slot with an opening facing to the left is arranged in the cabinet door, the dust suction slot is communicated with the back slot through a U-shaped slot, a dust suction motor is fixedly arranged on the right end wall of the dust suction slot, a dust suction shaft is rotatably arranged on the left end face of the dust suction motor, and four fan blades are uniformly and fixedly arranged on the dust.
4. The outdoor high-low voltage switch cabinet with the automatic protection system according to claim 3, characterized in that: the dust collection motor is started to drive the fan blades to rotate, so that dust in the inner cavity of the switch cabinet is discharged into the back groove through the dust collection groove and the U-shaped groove.
5. The outdoor high-low voltage switch cabinet with the automatic protection system according to claim 4, characterized in that: the dust collection cabinet is characterized in that a supporting block is fixedly arranged on the left end face of the cabinet door, a limiting block is fixedly arranged on the rear end wall of the inner cavity of the switch cabinet and communicated with the upper vertical rod through a bent electric wire, a limiting socket with a right opening is arranged in the limiting block, a long plug with a left end inserted into the limiting socket is fixedly arranged on the left end face of the supporting block, and the supporting block is communicated with the dust collection motor through a thick electric wire.
6. The outdoor high-low voltage switch cabinet with the automatic protection system according to claim 5, characterized in that: the switch cabinet is characterized in that a temperature block fixedly connected with the rear end wall of the inner cavity of the switch cabinet is arranged on the left side of the groove block, a sealing groove is formed in the temperature block, a piston is arranged in the sealing groove in a sliding mode, and a piston rod with the right end located in the inner cavity of the switch cabinet is fixedly arranged on the right end face of the piston.
7. The outdoor high-low voltage switch cabinet with the automatic protection system according to claim 6, is characterized in that: the piston left side is equipped with inlays and locates the heat conduction pole in the seal groove left end wall, the heat conduction pole left end is located the inside cooling intracavity.
8. The outdoor high-low voltage switch cabinet with the automatic protection system according to claim 7, is characterized in that: when the temperature of the cooling liquid in the internal cooling cavity becomes high, the piston can be pushed to move rightwards through the conduction of the heat conducting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910395889.0A CN110212433B (en) | 2019-05-14 | 2019-05-14 | Outdoor high-low voltage switch cabinet with automatic protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910395889.0A CN110212433B (en) | 2019-05-14 | 2019-05-14 | Outdoor high-low voltage switch cabinet with automatic protection system |
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| Publication Number | Publication Date |
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| CN110212433A CN110212433A (en) | 2019-09-06 |
| CN110212433B true CN110212433B (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910395889.0A Active CN110212433B (en) | 2019-05-14 | 2019-05-14 | Outdoor high-low voltage switch cabinet with automatic protection system |
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| CN (1) | CN110212433B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097890A (en) * | 2021-05-25 | 2021-07-09 | 江西丰源电气有限公司 | Cubical switchboard that intelligence removed dust |
| CN115714328B (en) * | 2022-11-23 | 2023-07-07 | 杭州荣科电气设备有限公司 | Low-voltage active filter cabinet with short-circuit protection independent modules |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370028A (en) * | 2017-08-15 | 2017-11-21 | 孙文站 | A kind of water-cooling power distribution cabinet of split type easy care |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201298423Y (en) * | 2008-10-24 | 2009-08-26 | 江苏康尔臭氧有限公司 | Air-cooling device of high-power transformer for ozone generator |
| CN105990798B (en) * | 2016-04-29 | 2019-03-05 | 东莞市开关厂有限公司 | Water-cooling static synchronous compensating device |
| CN107317241A (en) * | 2017-06-16 | 2017-11-03 | 展亚男 | Regulator cubicle in a kind of controllable type equalization chamber of recirculated water cooling |
| CN208157930U (en) * | 2018-05-06 | 2018-11-27 | 芜湖森淼电气有限公司 | The distribution box body of high efficiency and heat radiation |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370028A (en) * | 2017-08-15 | 2017-11-21 | 孙文站 | A kind of water-cooling power distribution cabinet of split type easy care |
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Effective date of registration: 20200716 Address after: 256600 Environmental Protection Building in Binzhou City, Shandong Province, South of Yellow River Sixth Road and West of Bohai Sea Eighteenth Road Applicant after: SHANDONG HENGDONG INDUSTRY GROUP Co.,Ltd. Address before: 312000 Majiabu 47, Dongcun, Baiguan Street Road, Shangyu District, Shaoxing City, Zhejiang Province Applicant before: Shaoxing Doka Machinery Equipment Co.,Ltd. |
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